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Charging the Speaker Microphone
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Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment.
To maintain compliance with FCC RF exposure compliance requirements, please avoid direct contact to
the transmitting antenna during transmitting.
RF Exposure Warning!
This device contains transmitters and receivers which emit Radio Frequency (RF) energy. The device
is designed to comply with the limits for exposure to RF energy set by the Federal Communications
Commission (FCC) of the United States, Industry Canada (IC) of Canada, and the regulating entities
of other countries.
If you are still concerned about exposure to RF energy,
you can further limit your exposure by limiting the
amount of time you use the equipment or by placing
more distance between your body and the device,
since exposure level drops off dramatically
with distance.
1.00.VOX MAY 2017
911 Mariner St., Brea, CA 92821
PH: 714.257.0300 FAX: 714.257.0500
TOLL FREE: 800.666.2654
WWW.PRYME.COM
To charge the speaker microphone
1. Ensure the device is turned off using the Power/Volume Knob.
2. Plug the charge cable into any powered USB outlet,
such as an AC wall charger, and then into the charge jack
on the bottom of the speaker microphone.
3. Once the charging process has begun, the LED indicator
on the speaker microphone will show a constant red light.
4. Typical charge time is approximately five hours. Actual charge time will vary depending
on several factors including the battery’s charge state, condition, and age.
5. When the battery is fully charged the LED indicator on the speaker microphone will turn off.
6. Disconnect the charger from the adapter when charging is completed.
Charging Cautions:
- Do not use a wall charger or charge cable that appears to be damaged. (Example: frayed wires,
melted plastic, etc.) Contact PRYME to get a new manufacturer-approved replacement charger.
- Do not tamper with or modify the speaker microphone or charger.
- Always turn the speaker microphone off when charging.
The BTH-500-VOX speaker microphone has an
internal Lithium Ion rechargeable battery
pack which must be charged prior to operation,
and must be recharged regularly. A fully charged
battery will provide up to 40 hours of continuous
operation before needing to be recharged.
However, operating time can vary depending
on usage and the condition of the battery
pack. Recharge the battery regularly.
PRYMEBLU BTH-500-VOX
Wireless BT Speaker Microphone
For use with the VOXER push-to-talk app on both Apple iOS
and Android smartphones.
PRYME® and PRYMEBLU® are trademarks owned by PRYME Radio Products,
Brea CA. All other product or service names are the property of their respective owners.
© 2018 PRYME Radio Products, Brea CA. All Rights Reserved
Model No. BTH-500-VOX
Made in Taiwan
Controls and Connection
Phone Button
This button is used to answer or
hang up telephone calls when the
BTH-500-VOX is connected to a
cellphone.
Front Firing Speaker
Received calls are heard over
this speaker. The volume level
can be controlled using either
the Volume/Power Knob on the
speaker microphone, or by using
the volume controls on the two-way
radio or phone.
Status LEDs
The red and blue LEDs flash
messages that let the user know
the current status of the speaker
microphone.
Replaceable Clothing Clip
The alligator-type clip secures
the speaker microphone to the
user’s clothing during use.
The clip can be rotated to
allow the microphone to
be better positioned.
Microphone
This microphone picks up
the user’s voice audio when
sending a call.
PTT Button
This button is used to
activate the push-to-talk
feature of VOXER app
Volume Control/Power Knob
This knob allows you to turn the
BTH-500-VOX microphone on
and off and to adjust the volume
of received calls.
Earphone Jack
This jack is used to connect
an optional, wired, listen-only
earphone to the speaker
microphone for enhanced
privacy.
Charge Jack
This mini-USB jack is used to
recharge the removable battery
of the speaker microphone by
connecting the BTH-500-VOX
to a USB charger or any
powered USB source
